← All guides

The games

Dart terms and score sheet codes

Updated November 9, 2026

Darts has a language of its own, and league night adds a few abbreviations on top. This is a plain list of the words and codes you will meet on this site and at the board, grouped by where you are likely to run into them.

On the stats pages

3DA, 3-dart average, PPR
Points scored per three darts in 01 games. Full guide.
MPR
Marks per round: marks per three darts in cricket. Full guide.
Win rate
Games won out of games played, in singles, doubles and triples.
Rating
A 0 to 100 score that combines 3-dart average, MPR and win rate. How it’s worked out.
Hot shot
The standout player in a league’s latest week.
Regular season
The scheduled weekly matches, before any playoffs. Career stats here use these.
Division
A group of teams of similar strength within a league.

Reading a score sheet

The turn-by-turn game pages show what each dart hit in cricket and what each turn scored in 01.

S20
A single 20. S is a single, D a double, T a triple.
T19
Triple 19, worth three marks in cricket or 57 points in 01.
S18x3
Three single 18s in one turn.
SB
Single bull: the outer ring, worth 25 or one mark.
DB
Double bull: the inner bull, worth 50 or two marks.
SIDO
Straight in, double out.
DIDO
Double in, double out.
SISO
Straight in, straight out.
Choice
A set where the game isn’t fixed in advance.

Games and matches

01
Any game where you count down from a number ending in 01, such as 301 or 501. How to play.
Cricket
The game played on 15 to 20 and the bull. How to play.
Leg
One game, from the first dart to the winning one.
Set
One slot in a league match: a singles, doubles or triples game, or a short series of legs.
Match
The whole night between two teams.
Singles, doubles, triples
One, two or three players a side.
Steel tip
Darts with metal points, thrown at a bristle board. What every league here plays.
Soft tip
Darts with plastic points, thrown at an electronic board.
Blind draw, luck of the draw, LOD
A tournament where partners are drawn at random. How one runs.

At the line

Oche
The throw line. Say “ockey”.
Cork
The bull. Also the throw at the bull that decides who goes first.
Diddle for the middle
Another name for corking.
Chalker
The person keeping score, from when it was done in chalk.
Round
One turn of three darts.
Bust
Scoring more than you have left, or leaving 1 in a double-out game. The turn doesn’t count.
Out, checkout
The finish. “What’s my out?” means “what do I need to hit?”
Double in
Having to hit a double before your scoring starts.
Double out
Having to finish on a double.
Bounce-out
A dart that hits a wire and comes back. It scores nothing.
Robin Hood
A dart that sticks into the back of one already in the board. It scores nothing either.
Wired
Landing just the wrong side of the wire from what you wanted.
Mugs away
Loser of the last leg throws first in the next.
Game shot
The dart that wins the leg, and what the scorer calls when it lands.

Scores with names

Ton
A turn of 100 or more. A ton-forty is 140.
Ton-eighty
180, three triple 20s. The most you can score in a turn.
High ton
A turn from 151 to 180.
Bed and breakfast
26, from a 20, a 5 and a 1. The classic bad turn at the 20.
Hat trick
Three bulls in one turn.
Three in a bed
Three darts in the same double or triple.
Shanghai
A single, double and triple of the same number in one turn.
White horse
In cricket, three triples on three different numbers in one turn.
Round of nine
Nine marks in a cricket turn: three triples.
Madhouse
Double 1. Where you end up when everything else has been missed.
Bogey number
A total that can’t be finished in three darts, such as 169.
Nine-darter
A perfect leg of 501, finished in nine darts.

Parts of the board and the dart

Bed
Any single scoring section of the board.
Double ring
The thin outer ring.
Triple ring, treble
The thin inner ring.
Fat single
The large single area between the triple and double rings.
Outer bull, inner bull
The 25 and the 50.
Spider
The wire frame that divides the board.
Barrel
The metal body of the dart, where you grip it.
Shaft, stem
The piece between the barrel and the flight.
Flight
The fins at the back.

Missing one?

Every bar has a few words of its own. If you heard something at the line that isn’t here, ask the person who said it. Dart players like explaining things.